3v4l.org

run code in 300+ PHP versions simultaneously
<?php class h extends stdClass { public $data = array(); function __set($name, $val) { $this->data[$name] = $val; } function __debugInfo() { return $this->data; } } $cl = new h(); $id = "373556941768884244"; $cl->$id = 'hallo'; var_dump($cl);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uiPv8
function name:  (null)
number of ops:  10
compiled vars:  !0 = $cl, !1 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   NEW                                              $2      'h'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   17     3        ASSIGN                                                   !1, '373556941768884244'
   18     4        ASSIGN_OBJ                                               !0, !1
          5        OP_DATA                                                  'hallo'
   20     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Class h:
Function __set:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uiPv8
function name:  __set
number of ops:  6
compiled vars:  !0 = $name, !1 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    7     2        FETCH_OBJ_W                                      $2      'data'
          3        ASSIGN_DIM                                               $2, !0
          4        OP_DATA                                                  !1
    8     5      > RETURN                                                   null

End of function __set

Function __debuginfo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uiPv8
function name:  __debugInfo
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   FETCH_OBJ_R                                      ~0      'data'
          1      > RETURN                                                   ~0
   12     2*     > RETURN                                                   null

End of function __debuginfo

End of class h.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
170.3 ms | 1443 KiB | 14 Q